Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls123 124 1 0.8%
Incl. Wall Time (microsec)20,173 20,289 116 0.6%
Incl. Wall Time (microsec) per call 164 164 -0 -0.2%
Excl. Wall Time (microsec)1,328 1,347 19 1.4%
Incl. CPU (microsecs)6,241 6,371 130 2.1%
Incl. CPU (microsecs) per call 51 51 1 1.3%
Excl. CPU (microsec)909 897 -12 -1.3%
Incl. MemUse (bytes)791,576 796,728 5,152 0.7%
Incl. MemUse (bytes) per call 6,436 6,425 -10 -0.2%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)381,640 384,720 3,080 0.8%
Incl. PeakMemUse (bytes) per call 3,103 3,103 -0 -0.0%
Excl. PeakMemUse (bytes)1,592 1,536 -56 -3.5%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::execute1 20.0% 116 6.4% 130 7.1% 5,152 5.9% 3,080 3.6%
Exclusive Metrics Diff for Current Function19 16.4% -12 -9.2% 0 0.0% -56 -1.8%
Parent function
Drupal\Core\Database\Connection::query1 100.0% 116 100.0% 130 100.0% 5,152 100.0% 3,080 100.0%
Child functions
PDOStatement::execute1 25.0% 96 82.8% 101 77.7% 5,152 100.0% 3,136 101.8%
Drupal\Core\Database\Connection::getLogger1 25.0% 1 0.9% 6 4.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode1 25.0% 0 0.0% 19 14.6% 0 0.0% 0 0.0%
is_string1 25.0% 0 0.0% 16 12.3% 0 0.0% 0 0.0%